Apple skips 4K and goes directly to what the company calls a 5K display in this expensive, extravagant all-in-one iMac desktop that will appeal to photo and video professionals -- or anyone else looking for the best possible screen resolution.

While the small updates to the 2014 model aren't enough for most existing users to upgrade, Apple's excellent 15-inch Retina MacBook Pro is still our go-to laptop of choice for shoppers at the high end.